Share:

COLONY HILLS CIR over MAIN STREAM

Map

Coordinates:
+38.78401, -104.75508
38°47'02" N, 104°45'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLONY HILLS CIR over MAIN STREAM
Structure number:CSG-K.29-05.23
Location:0.25 MI N OF DRENNAN ROAD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:10.8 ft. [3.3 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,025 [as of 2013]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:95.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2016Good7 out of 10202595.8
May 2014Good7 out of 10202595.8
May 2010Good7 out of 1023698.0
April 2006Good7 out of 1068796.9
April 2002Fair6 out of 1075996.0
June 2000Good7 out of 1075996.9
October 1999Good7 out of 1075996.9
October 1998Good7 out of 1075996.9
October 1996Fair6 out of 1073195.9
July 1994Fair6 out of 1073194.9
October 1992Fair6 out of 1073194.9
July 1990Fair6 out of 1079494.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.1441291500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6868000
Steel Protective Coatingsq. ft.6868000